DEAR GORKHALI JETHO prem was cook in one irish restaurant in oslo that night they had staff party,so after partying in their own restaurant they went to one pub called COSMO for after party and all the staff in that party say he was very happy that day and he wasnt that drunk too....i am also student of birendra sainik and i was living with prem gurung dai together in oslo,i think his batch friends are close to him,he used to talk on phone with praddep dai who is in england i guess ani aru tei army ko dai haru vaikaji,gajendra dai to name a few,,,,his wife and kid both of the are in nepal....and i will be updating u guys about what is happening here......the police investigation is going on peace prakash